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  1. HBase
  2. HBASE-27936

NPE in StoreFileReader.passesGeneralRowPrefixBloomFilter()

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      When executing itbll, we encountered the following NPE exception:

      java.lang.NullPointerException
              at org.apache.hadoop.hbase.regionserver.StoreFileReader.passesGeneralRowPrefixBloomFilter(StoreFileReader.java:352)
              at org.apache.hadoop.hbase.regionserver.StoreFileReader.passesBloomFilter(StoreFileReader.java:265)
              at org.apache.hadoop.hbase.regionserver.StoreFileScanner.shouldUseScanner(StoreFileScanner.java:483)
              at org.apache.hadoop.hbase.regionserver.StoreScanner.selectScannersFrom(StoreScanner.java:467)
              at org.apache.hadoop.hbase.regionserver.StoreScanner.<init>(StoreScanner.java:320)
              at org.apache.hadoop.hbase.regionserver.StoreScanner.<init>(StoreScanner.java:289)
              at org.apache.hadoop.hbase.regionserver.compactions.Compactor.createScanner(Compactor.java:544)
              at org.apache.hadoop.hbase.regionserver.compactions.Compactor$1.createScanner(Compactor.java:269)
              at org.apache.hadoop.hbase.regionserver.compactions.Compactor.compact(Compactor.java:358)
              at org.apache.hadoop.hbase.regionserver.compactions.DefaultCompactor.compact(DefaultCompactor.java:64)
              at org.apache.hadoop.hbase.regionserver.DefaultStoreEngine$DefaultCompactionContext.compact(DefaultStoreEngine.java:122)
              at org.apache.hadoop.hbase.regionserver.HStore.compact(HStore.java:1176)
              at org.apache.hadoop.hbase.regionserver.HRegion.compact(HRegion.java:2407)
              at org.apache.hadoop.hbase.regionserver.CompactSplit$CompactionRunner.doCompaction(CompactSplit.java:667)
              at org.apache.hadoop.hbase.regionserver.CompactSplit$CompactionRunner.run(CompactSplit.java:716)
              at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
              at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
              at java.lang.Thread.run(Thread.java:750)
      

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              zhangduo Duo Zhang
              heliangjun Liangjun He
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                Updated:
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